This design was introduced by the Great Western Railway in the 1940s, and the design was continued by BR's Western Region. As shown in the photograph, the etch produces a 4-doll bracket; by removing part of the bracket and platform, a 3-doll signal may be constructed instead.

The bracket assembly is 65mm (16'3") or 45mm (11'3") wide for a 4 or 3-doll signal respectively.

The parts are etched in 0.015" brass.

To model a complete signal as shown, you will need: a base post (T18); three or four dolls (T200A); signal arms (S0015); finials (SC0018); lamps (SC004); balance levers and weights (S0015 and SC0041/1) and a ladder (S009 series).

To see exactly what is involved in using these parts, download the instruction sheet as an Adobe Acrobat® file (98kb).